Chenchen Cai

ORCID: 0000-0002-6706-1460
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Research Areas
  • Advanced Sensor and Energy Harvesting Materials
  • Conducting polymers and applications
  • Supercapacitor Materials and Fabrication
  • Electrospun Nanofibers in Biomedical Applications
  • Tactile and Sensory Interactions
  • Gas Sensing Nanomaterials and Sensors
  • Surface Modification and Superhydrophobicity
  • Dielectric materials and actuators
  • Advanced Materials and Mechanics
  • Advanced Cellulose Research Studies
  • Nanomaterials and Printing Technologies
  • Analytical Chemistry and Sensors
  • Aerosol Filtration and Electrostatic Precipitation
  • Modular Robots and Swarm Intelligence
  • Microencapsulation and Drying Processes
  • Electrowetting and Microfluidic Technologies
  • Electrical Contact Performance and Analysis
  • Polydiacetylene-based materials and applications
  • Sulfur-Based Synthesis Techniques
  • Phytochemicals and Antioxidant Activities
  • Lignin and Wood Chemistry
  • Thermal properties of materials
  • Biofuel production and bioconversion
  • Polymer composites and self-healing
  • Advanced Photocatalysis Techniques

Guangxi University
2019-2025

Taizhou University
2025

Nanning Normal University
2019

Zhejiang University
2013

Tactile sensors with visible light feedback functions, such as wearable displays and electronic skin biomedical devices, are becoming increasingly important in various fields. However, existing methods cannot meet the application requirements for tactile perception of intensity extended intersection due to their limited light-mapping performance insufficient portability. Herein, a freely constructible self-powered visual sensor is proposed, which consists high-output triboelectric...

10.1002/adma.202209117 article EN Advanced Materials 2022-11-25

High-air humidity, especially condensation into droplets under the influence of temperature, can pose a serious threat to air purification filters. This report introduces use methyltrimethoxysilane (MTMS) for silanization hydrophobic modification cellulose nanofibers (CNFs) and obtains an filter with super-hydrophobicity (CA = 152.4°) high-efficiency filtration particulate matter (PM) through freeze-drying technology. The antihumidity performance CNFs filters that undergo in high-humidity is...

10.1021/acsami.1c04258 article EN ACS Applied Materials & Interfaces 2021-05-12

Abstract Electronic waste is a growing threat to the global environment and human health, raising particular concerns. Triboelectric devices synthesized from sustainable degradable materials are promising electronic alternative, but mechanical mismatch at interface between polymer substrate electrodes remains unresolved in practical applications. This study uses sulfhydryl silanization reaction chemical selectivity site specificity of thiol–disulfide exchange dynamic covalent chemistry...

10.1002/adma.202311993 article EN Advanced Materials 2024-01-06

Abstract The advent of self‐powered wearable electronics will revolutionize the fields smart healthcare and sports monitoring. This technological advancement necessitates more stringent design requirements for triboelectric materials. aerogels must enhance their mechanical properties to address issue structural collapse in real‐world applications. study fabricates stiff nanocellulosic with multiscale structures induced by Hofmeister effect. aggregation crystallization polymer molecular...

10.1002/adfm.202306810 article EN Advanced Functional Materials 2023-08-28

As intelligent technology surges forward, wearable electronics have emerged as versatile tools for monitoring health and sensing our surroundings. Among these advancements, porous triboelectric materials garnered significant attention their lightness. However, face the challenge of improving structural stability to further enhance accuracy sensors. In this study, a lightweight strong cellulosic material is designed by cell wall nanoengineering. By tailoring structure, shows high mechanical...

10.1021/acs.nanolett.4c00458 article EN Nano Letters 2024-03-01

Abstract Triboelectric probes have rapidly developed as an efficient tool for understanding contact electrification at liquid–solid interfaces. However, the process is susceptible to interference from chemical components in mixed solutions, severely limiting potential applications of triboelectric various liquid environments. This study first time reports a probe capable sucrose solution concentration sensing, finding that dissolution destroys hydrogen bond network between water molecules...

10.1002/adfm.202304321 article EN Advanced Functional Materials 2023-07-04

Lightweight, easily processed, and durable polymeric materials play a crucial role in wearable sensor devices. However, achieving simultaneously high strength toughness remains challenge. This study addresses this by utilizing an ion-specific effect to control crystalline domains, enabling the fabrication of triboelectric material with tunable mechanical properties. The dense crystal-domain cross-linking enhances energy dissipation, resulting boasting both tensile (58.0 MPa) (198.8 MJ m–3),...

10.1021/acs.nanolett.4c00918 article EN Nano Letters 2024-03-18

Rapid advancements in flexible electronics technology propel soft tactile sensing devices toward high-level biointegration, even attaining perception capabilities surpassing human skin. However, the inherent mechanical mismatch resulting from deficient biomimetic properties of materials poses a challenge to application wearable human-machine interaction. Inspired by innate biphasic structure subcutaneous tissue, this study discloses skin-compliant iontronic triboelectric gel via phase...

10.1007/s40820-024-01387-4 article EN cc-by Nano-Micro Letters 2024-04-09

Abstract Non‐contact intelligent sensing technology is a key player in the data acquisition and environmental monitoring framework of Internet Everything, laying groundwork for realization highly integrated network systems. However, factors continue to be major challenge process real‐time feedback objects, constraining stability accuracy signals. In this study, hierarchical spatial assembly strategy implemented effectively integrate an intermediate energy storage layer with superhydrophobic...

10.1002/adfm.202400750 article EN Advanced Functional Materials 2024-04-13

Noncontact sensing technology serves as a pivotal medium for seamless data acquisition and intelligent perception in the era of Internet Things (IoT), bringing innovative interactive experiences to wearable human–machine interaction networks. However, pervasive limitations current noncontact devices posed by harsh environmental conditions hinder precision stability signals. In this study, triboelectric nanopaper prepared phase-directed assembly strategy is presented, which possesses low...

10.1021/acs.nanolett.4c02358 article EN Nano Letters 2024-06-14
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